Siemens SIMOTICS S-1FK2 - Bearing Versions

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3.4 Bearing versions

The 1F☐2 motors have deep-groove ball bearings with lifetime grease lubrication.

Mechanical properties

3.4 Bearing versions

1FK2 Synchronous Motors for SINAMICS S120

40 Con󹪝guration Manual, 02/2022, A5E46927724B AD

Main Page

Introduction5
Table of Contents9
Fundamental Safety Instructions for the SIMOTICS Documentation13
Fundamental Safety Instructions13
General Safety Instructions13
Equipment Damage Due to Electric Fields or Electrostatic Discharge18
Security Information18
Residual Risks of Power Drive Systems19
Description of the Motors21
Highlights and Benefits21
Motors Used for the Intended Purpose22
Technical Characteristics and Ambient Conditions24
Directives and Standards24
Technical Features27
Torque Overview28
Ambient Conditions29
Derating Factors30
Selection Based on the Article Number33
Rating Plate Data35
Mechanical Properties37
Cooling37
Degree of Protection39
Types of Construction41
Bearing Versions42
Shaft Extension43
Radial and Axial Forces44
Axial Forces44
Radial Forces44
Sample Calculation of the Belt Pre-Tension52
Radial Eccentricity, Concentricity and Axial Eccentricity53
Balancing55
Vibrational Behavior56
Noise Emission58
Bearing Change Interval59
Service and Inspection Intervals60
Motor Components61
Encoder61
Holding Brake62
Types and Modes of Operation of the Holding Brakes62
Properties63
Technical Specifications64
Configuration67
Configuring Software67
SIZER Configuration Tool67
Configuring Procedure68
Clarify the Drive Type69
Define the Boundary Conditions and Incorporate Them into the Automation System69
Define the Load Case, Calculate the Maximum Load Torque and Determine the Motor70
Output Coupling75
Brake Resistances (Armature Short-Circuit Braking)76
Description of Function Braking Resistor76
Dimensioning of the Construction of Braking Resistors77
Dimensioning of Braking Resistors80
Technical Data and Characteristics83
Explanations83
Motor Overview / Assignment Motor Modules / Power Cables87
Data Sheets and Characteristics97
High Dynamic97
1Fk2103-2Ah97
1Fk2103-4Ah99
1Fk2104-4Af100
1Fk2104-4Ak101
1Fk2104-5Af102
1Fk2104-5Ak103
1Fk2104-6Af104
1Fk2105-4Af105
1Fk2105-6Af106
1Fk2106-3Af107
1Fk2106-4Af108
1Fk2106-6Af109
Compact110
1Fk2203-2Ak110
1Fk2203-4Ak111
1Fk2204-5Af112
1Fk2204-5Ak113
1Fk2204-6Af114
1Fk2205-2Af115
1Fk2205-4Af116
1Fk2206-2Af117
1Fk2206-4Af118
1Fk2208-3Ac119
1Fk2208-4Ac120
1Fk2208-5Ac121
1Fk2210-3Ab122
1Fk2210-3Ac123
1Fk2210-4Ab124
1Fk2210-4Ac125
1Fk2210-5Ac126
High Inertia127
1Fk2306-2Ac127
1Fk2306-4Ac128
1Fk2308-3Ab129
1Fk2308-4Ab130
Preparation for Use131
Transporting131
Bearings135
Electrical Connection137
Permissible Line System Types137
Circuit Diagram of the Motor138
System Integration139
Connection Notes139
Motor Connection139
Rotating the Connector on the Motor140
Line Connection142
Signal Connection142
Connecting to a Converter143
Selecting and Connecting the Cables143
Handling the Quick-Action Locking148
Routing Cables in a Damp Environment149
Assembly Drawings/Dimension Sheets151
Dimension Drawing 1F☐2☐03151
Dimension Drawing 1F☐2☐04152
Dimension Drawing 1F☐2105153
Dimension Drawing 1F☐2205154
Dimension Drawing 1F☐2☐06155
Dimension Drawing 1F☐2208156
Dimension Drawing 1F☐2210157
Glossary159

Siemens SIMOTICS S-1FK2 - Bearing Versions

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